Chapter two is a brief introduce about industrial cluster theory and make it the based theory support.

第二章对产业集群理论做了简要介绍，作为后续研究的理论支撑。

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Objective Brief introduce the validation & verification of quality specification of import drug in China.

目的介绍我国进口药品注册检验工作。

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The author took a brief introduce on several UWB band-notch antennas, and summarizing the techniques to achieve band-notch design.

本论文对小型宽带微带天线，超宽带及超宽带带阻天线及无线通信天线进行了深入研究，提出了几种新颖的设计。

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By jumping in now they secure a brief market advantage over rival Hearst, which will introduce realistic sub pricing in July.

FORBES: Cond�� Nast jumps first on realistic e-sub pricing